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Spring. Wild geese fly north every spring, after a long journey, back to Siberia to lay eggs for breeding. In autumn and winter, geese fly from Siberia in flocks to the south of our country for wintering.
Wild geese, also known as wild geese, swans, and large migratory birds, belong to the national second-class protected animals. The wild geese are full of enthusiasm and can encourage their companions with their cries.
The wild goose is a common name for the birds of the genus Wild Goose, and the common characteristics are that they are larger, the base of the beak is higher, the length and the length of the head are almost equal, the edge of the upper jaw has a strong tooth process, and the hard sheath of the upper jaw is strong, which occupies the entire upper jaw. There is no sarcoma in the frontal area and is streamlined. The neck is stubby and short, the wings are long and pointed, and the tail feathers are generally 16 18 pieces.
The body feathers are mostly brown, gray or white.
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The wild goose flies south in the moon, and the little swallow flies south in the moon.
In the spring of the following year, the wild geese fly north in the moon, and the little swallow flies from the south to the north in the month.
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It's after the vernal equinox.
Wild geese fly back to the north to breed after the spring equinox and fly south to winter after the autumn equinox. When the geese fly, they are arranged in a neat herringbone or zigzag, which is also a manifestation of cluster instinct.
Because this is conducive to defending against enemies. The flock of geese is always led by experienced old geese as the "captain" and flies at the front of the team. During the flight, the wild goose leading the team is very physically exerted, so it often switches places with other geese.
Young and frail birds are mostly in the middle of the procession. When stopping at the water's edge to look for aquatic plants, an experienced old goose always acts as a sentinel. If the lone goose flies south, there is a danger of being eaten by the enemy.
The geese maintain a strict and neat formation, that is, they are arranged in a "person" or "one" shape.
Because they fly all day long, the strength of a goose alone is not enough, and they must help each other in order to fly fast and far. When the vigorous geese flutter their wings and fly, the tips of the wings fan a gust of wind, and send them from below to the top, so that the geese will be gently lifted, and the geese will not be left behind after a long journey.
Generally by the front of the wild goose, is very powerful, very experienced, due to the head of the goose flapping the wings of the effect, drive the airflow, if lined up into a "human" shape or "one" shape to fly, the back of the wild goose to fly up will be very easy, do not have to rest many times.
During the flight, a low pressure area will be formed behind the head goose, and the wild goose that follows it can use this low pressure area to reduce the drag of the air when flying. Beneficial to the ability to fly continuously for the entire group.
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Wild geese fly south in the autumn season. The season for geese to fly south is autumn. Wild geese belong to migratory birds, migratory birds generally have migratory habits, with the seasonal changes regularly between the wintering ground and the breeding ground between the birds, they come and go at a regular time, place, and have a fixed wintering place, breeding ground and migration place.
Usually in autumn and winter geese will fly south from Siberia.
In this area, groups and mighty flew to the south of our country to spend the winter. In the spring of the following year, the geese returned to Siberia after a long flight to lay and breed.
Distribution:It is found in North America, including the United States, Canada, and Greenland.
Bermuda, Saint Pierre and Miquelon and Mexico in the transition zone between North and Central America. Eurasia and northern Africa, including the whole of Europe, the Tropic of Capricorn.
North Africa, the Arabian Peninsula and the Himalayas, the Hengduan Mountains, the Minshan Mountains, and the Qinling Mountains.
The region of Asia north of the Huai River.
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Wild geese fly back to the north to breed after the spring equinox (around March 20 of each year in the Gregorian calendar), and fly to the south for wintering after the autumn equinox (September 22 and 24 of the Gregorian calendar).
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The wild geese fly north in spring, around March 3 of the lunar calendar. The southward flight of geese is autumn, starting around September. When flying wild geese, they pass through the Yellow River and Yangtze River basins from the northeast.
reach the coast of Fujian, Guangdong, and even as far as the Nanyang Islands; Or from Inner Mongolia and Qinghai to Sichuan, Yunnan, and even as far as Myanmar and India for wintering, and then fly to Siberia the following year.
Egg production and reproduction. Wild geese, also known as wild geese, swans, and large migratory birds, belong to the national second-class protected animals.
The wild geese are full of enthusiasm and can encourage their companions with their cries. The wild goose belongs to the class of birds, the duck family, and is the common name of various classes of the wild goose subfamily. The common ones in China are the Hong goose, the gray goose, the bean goose, the white-fronted goose and so on.
A flock of geese is a group of 6 geese, or in multiples of 6, and a flock is a group of families, or groups.
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